The device is based on an ESP32 microcontroller, which provides the necessary Bluetooth hardware to scan for devices. It then displays the number of devices found using an 8 x 8 array of ...

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

The LILYGO T-Deck is a pocket-sized device with a 2.8 inch, 320 x 240 pixel IPS LCD display, a BlackBerry-like thumb keyboard, and an ESP32 dual-core processor. While it’s not exactly a ...